Which of the following refrigerants has the lowest ozone depletion potential?
A) CFC-12
B) HCFC-22
C) HCFC-123
D) HFC-134a
Answer: D
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? Identify and state the historical significance of Sherman's march.
What will be an ideal response?
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Why is the drain for condensate water normally trapped?
A) to funnel water to the auxiliary drain B) to reduce humidity C) to trigger the condensate sump pump D) to stop water from standing in the drain
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What could cause the brake pedal to drop under steady pressure?
What will be an ideal response?
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____ integrated circuits are constructed in the same manner as transistors but include a few additional steps.
A. Thick-film B. Thin-film C. Monolithic D. Hybrid
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